refactor(workspace): split workspace interface and implementation (#5463)

@affine/workspace -> (@affine/workspace, @affine/workspace-impl)

packages/common/workspace/package.json

@@ -0,0 +1,24 @@
+{
+  "name": "@affine/workspace",
+  "private": true,
+  "main": "./src/index.ts",
+  "exports": {
+    ".": "./src/index.ts"
+  },
+  "peerDependencies": {
+    "@blocksuite/blocks": "*",
+    "@blocksuite/global": "*",
+    "@blocksuite/store": "*"
+  },
+  "dependencies": {
+    "@affine/debug": "workspace:*",
+    "@affine/env": "workspace:*",
+    "@toeverything/infra": "workspace:*",
+    "lodash-es": "^4.17.21",
+    "yjs": "^13.6.10"
+  },
+  "devDependencies": {
+    "vitest": "1.1.0"
+  },
+  "version": "0.11.0"
+}

packages/common/workspace/src/index.ts

@@ -0,0 +1,7 @@
+export * from './engine';
+export * from './factory';
+export * from './global-schema';
+export * from './list';
+export * from './manager';
+export * from './metadata';
+export * from './workspace';

packages/common/workspace/src/manager.ts

@@ -7,7 +7,6 @@ import { applyUpdate, encodeStateAsUpdate } from 'yjs';
 
 import type { BlobStorage } from '.';
 import type { WorkspaceFactory } from './factory';
-import { LOCAL_WORKSPACE_LOCAL_STORAGE_KEY } from './impl/local/consts';
 import type { WorkspaceList } from './list';
 import type { WorkspaceMetadata } from './metadata';
 import { WorkspacePool } from './pool';
@@ -151,21 +150,6 @@ export class WorkspaceManager {
     return factory.getWorkspaceBlob(metadata.id, blobKey);
   }
 
-  /**
-   * a hack for directly add local workspace to workspace list
-   * Used after copying sqlite database file to appdata folder
-   */
-  _addLocalWorkspace(id: string) {
-    const allWorkspaceIDs: string[] = JSON.parse(
-      localStorage.getItem(LOCAL_WORKSPACE_LOCAL_STORAGE_KEY) ?? '[]'
-    );
-    allWorkspaceIDs.push(id);
-    localStorage.setItem(
-      LOCAL_WORKSPACE_LOCAL_STORAGE_KEY,
-      JSON.stringify(allWorkspaceIDs)
-    );
-  }
-
   private open(metadata: WorkspaceMetadata) {
     logger.info(`open workspace [${metadata.flavour}] ${metadata.id} `);
     const factory = this.factories.find(x => x.name === metadata.flavour);

packages/frontend/component/tsconfig.json

@@ -14,7 +14,7 @@
     {
       "path": "../../frontend/electron-api"
     },
-    { "path": "../../frontend/workspace" },
+    { "path": "../../common/workspace" },
     {
       "path": "../../common/debug"
     },

packages/frontend/core/package.json

@@ -26,6 +26,7 @@
     "@affine/i18n": "workspace:*",
     "@affine/templates": "workspace:*",
     "@affine/workspace": "workspace:*",
+    "@affine/workspace-impl": "workspace:*",
     "@blocksuite/block-std": "0.11.0-nightly-202312220916-e3abcbb",
     "@blocksuite/blocks": "0.11.0-nightly-202312220916-e3abcbb",
     "@blocksuite/global": "0.11.0-nightly-202312220916-e3abcbb",

packages/frontend/core/src/bootstrap/first-app-data.ts

@@ -1,7 +1,7 @@
 import { DebugLogger } from '@affine/debug';
 import { DEFAULT_WORKSPACE_NAME } from '@affine/env/constant';
 import { WorkspaceFlavour } from '@affine/env/workspace';
-import { workspaceManager } from '@affine/workspace';
+import { workspaceManager } from '@affine/workspace-impl';
 import { getCurrentStore } from '@toeverything/infra/atom';
 import {
   buildShowcaseWorkspace,

packages/frontend/core/src/components/affine/create-workspace-modal/index.tsx

@@ -10,6 +10,7 @@ import { DebugLogger } from '@affine/debug';
 import { apis } from '@affine/electron-api';
 import { WorkspaceFlavour } from '@affine/env/workspace';
 import { useAFFiNEI18N } from '@affine/i18n/hooks';
+import { _addLocalWorkspace } from '@affine/workspace-impl';
 import { getCurrentStore } from '@toeverything/infra/atom';
 import {
   buildShowcaseWorkspace,
@@ -119,7 +120,7 @@ export const CreateWorkspaceModal = ({
         setStep(undefined);
         const result = await apis.dialog.loadDBFile();
         if (result.workspaceId && !canceled) {
-          workspaceManager._addLocalWorkspace(result.workspaceId);
+          _addLocalWorkspace(result.workspaceId);
           onCreate(result.workspaceId);
         } else if (result.error || result.canceled) {
           if (result.error) {

packages/frontend/core/src/components/affine/page-history-modal/data.ts

@@ -7,10 +7,8 @@ import {
   listHistoryQuery,
   recoverDocMutation,
 } from '@affine/graphql';
-import {
-  createAffineCloudBlobStorage,
-  globalBlockSuiteSchema,
-} from '@affine/workspace';
+import { globalBlockSuiteSchema } from '@affine/workspace';
+import { createAffineCloudBlobStorage } from '@affine/workspace-impl';
 import { assertEquals } from '@blocksuite/global/utils';
 import { Workspace } from '@blocksuite/store';
 import { revertUpdate } from '@toeverything/y-indexeddb';

packages/frontend/core/src/modules/workspace/atoms.ts

@@ -1,9 +1,6 @@
 import { DebugLogger } from '@affine/debug';
-import {
-  type Workspace,
-  workspaceManager,
-  type WorkspaceMetadata,
-} from '@affine/workspace';
+import type { Workspace, WorkspaceMetadata } from '@affine/workspace';
+import { workspaceManager } from '@affine/workspace-impl';
 import { atom } from 'jotai';
 import { atomWithObservable } from 'jotai/utils';
 import { Observable } from 'rxjs';

packages/frontend/core/src/pages/share/share-detail-page.tsx

@@ -1,11 +1,11 @@
 import { MainContainer } from '@affine/component/workspace';
 import { DebugLogger } from '@affine/debug';
 import { fetchWithTraceReport } from '@affine/graphql';
+import { globalBlockSuiteSchema } from '@affine/workspace';
 import {
   createAffineCloudBlobStorage,
   createStaticBlobStorage,
-  globalBlockSuiteSchema,
-} from '@affine/workspace';
+} from '@affine/workspace-impl';
 import { assertExists } from '@blocksuite/global/utils';
 import { type Page, Workspace } from '@blocksuite/store';
 import { noop } from 'foxact/noop';

packages/frontend/core/src/providers/session-provider.tsx

@@ -2,7 +2,7 @@ import { pushNotificationAtom } from '@affine/component/notification-center';
 import { useAsyncCallback } from '@affine/core/hooks/affine-async-hooks';
 import { affine } from '@affine/electron-api';
 import { useAFFiNEI18N } from '@affine/i18n/hooks';
-import { CLOUD_WORKSPACE_CHANGED_BROADCAST_CHANNEL_KEY } from '@affine/workspace';
+import { CLOUD_WORKSPACE_CHANGED_BROADCAST_CHANNEL_KEY } from '@affine/workspace-impl';
 import { useAtom, useSetAtom } from 'jotai';
 // eslint-disable-next-line @typescript-eslint/no-restricted-imports
 import { SessionProvider, useSession } from 'next-auth/react';

packages/frontend/core/src/utils/cloud-utils.tsx

@@ -4,7 +4,7 @@ import {
   TRACE_ID_BYTES,
   traceReporter,
 } from '@affine/graphql';
-import { CLOUD_WORKSPACE_CHANGED_BROADCAST_CHANNEL_KEY } from '@affine/workspace';
+import { CLOUD_WORKSPACE_CHANGED_BROADCAST_CHANNEL_KEY } from '@affine/workspace-impl';
 // eslint-disable-next-line @typescript-eslint/no-restricted-imports
 import { signIn, signOut } from 'next-auth/react';
 

packages/frontend/core/tsconfig.json

@@ -18,7 +18,10 @@
       "path": "../../frontend/i18n"
     },
     {
-      "path": "../../frontend/workspace"
+      "path": "../../common/workspace"
+    },
+    {
+      "path": "../../frontend/workspace-impl"
     },
     {
       "path": "../../frontend/electron-api"

packages/frontend/electron-api/src/index.ts

@@ -27,10 +27,12 @@ type ClientHandler = {
 } & HelperHandlers;
 type ClientEvents = MainEvents & HelperEvents;
 
-export const appInfo = (window as any).appInfo as typeof exposedAppInfo | null;
-export const apis = (window as any).apis as ClientHandler | null;
-export const events = (window as any).events as ClientEvents | null;
-export const affine = (window as any).affine as
+export const appInfo = (globalThis as any).appInfo as
+  | typeof exposedAppInfo
+  | null;
+export const apis = (globalThis as any).apis as ClientHandler | null;
+export const events = (globalThis as any).events as ClientEvents | null;
+export const affine = (globalThis as any).affine as
   | typeof exposedAffineGlobal
   | null;
 

packages/frontend/workspace-impl/.gitignore

@@ -0,0 +1 @@
+lib

packages/frontend/workspace-impl/package.json

@@ -1,10 +1,9 @@
 {
-  "name": "@affine/workspace",
+  "name": "@affine/workspace-impl",
   "private": true,
+  "main": "./src/index.ts",
   "exports": {
-    ".": "./src/index.ts",
-    "./atom": "./src/atom.ts",
-    "./affine/*": "./src/affine/*.ts"
+    ".": "./src/index.ts"
   },
   "peerDependencies": {
     "@blocksuite/blocks": "*",
@@ -12,37 +11,23 @@
     "@blocksuite/store": "*"
   },
   "dependencies": {
-    "@affine-test/fixtures": "workspace:*",
     "@affine/debug": "workspace:*",
     "@affine/electron-api": "workspace:*",
     "@affine/env": "workspace:*",
     "@affine/graphql": "workspace:*",
+    "@affine/workspace": "workspace:*",
     "@toeverything/infra": "workspace:*",
-    "async-call-rpc": "^6.3.1",
     "idb": "^8.0.0",
     "idb-keyval": "^6.2.1",
     "is-svg": "^5.0.0",
-    "jotai": "^2.5.1",
-    "js-base64": "^3.7.5",
-    "ky": "^1.0.1",
-    "lib0": "^0.2.87",
     "lodash-es": "^4.17.21",
     "nanoid": "^5.0.3",
     "next-auth": "^4.24.5",
-    "react": "18.2.0",
-    "react-dom": "18.2.0",
-    "rxjs": "^7.8.1",
     "socket.io-client": "^4.7.2",
-    "swr": "2.2.4",
-    "valtio": "^1.11.2",
     "y-protocols": "^1.0.6",
-    "y-provider": "workspace:*",
-    "yjs": "^13.6.10",
-    "zod": "^3.22.4"
+    "yjs": "^13.6.10"
   },
   "devDependencies": {
-    "@testing-library/react": "^14.0.0",
-    "@types/ws": "^8.5.7",
     "fake-indexeddb": "^5.0.0",
     "vitest": "1.1.1",
     "ws": "^8.14.2"

packages/frontend/workspace-impl/src/cloud/awareness.ts

@@ -1,4 +1,5 @@
 import { DebugLogger } from '@affine/debug';
+import type { AwarenessProvider } from '@affine/workspace';
 import {
   applyAwarenessUpdate,
   type Awareness,
@@ -6,9 +7,8 @@ import {
   removeAwarenessStates,
 } from 'y-protocols/awareness';
 
-import type { AwarenessProvider } from '../../engine/awareness';
-import { getIoManager } from '../../utils/affine-io';
-import { base64ToUint8Array, uint8ArrayToBase64 } from '../../utils/base64';
+import { getIoManager } from '../utils/affine-io';
+import { base64ToUint8Array, uint8ArrayToBase64 } from '../utils/base64';
 
 const logger = new DebugLogger('affine:awareness:socketio');
 

packages/frontend/workspace-impl/src/cloud/blob.ts

@@ -7,9 +7,9 @@ import {
   setBlobMutation,
 } from '@affine/graphql';
 import { fetcher } from '@affine/graphql';
+import type { BlobStorage } from '@affine/workspace';
 
-import type { BlobStorage } from '../../engine/blob';
-import { bufferToBlob } from '../../utils/buffer-to-blob';
+import { bufferToBlob } from '../utils/buffer-to-blob';
 
 export const createAffineCloudBlobStorage = (
   workspaceId: string

packages/frontend/workspace-impl/src/cloud/list.ts

@@ -5,13 +5,13 @@ import {
   getWorkspacesQuery,
 } from '@affine/graphql';
 import { fetcher } from '@affine/graphql';
+import type { WorkspaceListProvider } from '@affine/workspace';
+import { globalBlockSuiteSchema } from '@affine/workspace';
 import { Workspace as BlockSuiteWorkspace } from '@blocksuite/store';
 import { difference } from 'lodash-es';
 import { nanoid } from 'nanoid';
 import { applyUpdate, encodeStateAsUpdate } from 'yjs';
 
-import { globalBlockSuiteSchema } from '../../global-schema';
-import type { WorkspaceListProvider } from '../../list';
 import { createLocalBlobStorage } from '../local/blob';
 import { createLocalStorage } from '../local/sync';
 import { CLOUD_WORKSPACE_CHANGED_BROADCAST_CHANNEL_KEY } from './consts';

packages/frontend/workspace-impl/src/cloud/sync/index.ts

@@ -1,9 +1,9 @@
 import { DebugLogger } from '@affine/debug';
 import { fetchWithTraceReport } from '@affine/graphql';
+import type { SyncStorage } from '@affine/workspace';
 
-import type { SyncStorage } from '../../../engine/sync';
-import { getIoManager } from '../../../utils/affine-io';
-import { base64ToUint8Array, uint8ArrayToBase64 } from '../../../utils/base64';
+import { getIoManager } from '../../utils/affine-io';
+import { base64ToUint8Array, uint8ArrayToBase64 } from '../../utils/base64';
 import { MultipleBatchSyncSender } from './batch-sync-sender';
 
 const logger = new DebugLogger('affine:storage:socketio');

packages/frontend/workspace-impl/src/cloud/workspace-factory.ts

@@ -1,11 +1,11 @@
 import { setupEditorFlags } from '@affine/env/global';
+import type { WorkspaceFactory } from '@affine/workspace';
+import { BlobEngine, SyncEngine, WorkspaceEngine } from '@affine/workspace';
+import { globalBlockSuiteSchema } from '@affine/workspace';
+import { Workspace } from '@affine/workspace';
 import { Workspace as BlockSuiteWorkspace } from '@blocksuite/store';
 import { nanoid } from 'nanoid';
 
-import { BlobEngine, SyncEngine, WorkspaceEngine } from '../../engine';
-import type { WorkspaceFactory } from '../../factory';
-import { globalBlockSuiteSchema } from '../../global-schema';
-import { Workspace } from '../../workspace';
 import { createBroadcastChannelAwarenessProvider } from '../local/awareness';
 import { createLocalBlobStorage } from '../local/blob';
 import { createStaticBlobStorage } from '../local/blob-static';

packages/frontend/workspace-impl/src/index.ts

@@ -0,0 +1,41 @@
+import { WorkspaceList, WorkspaceManager } from '@affine/workspace';
+
+import {
+  cloudWorkspaceFactory,
+  createCloudWorkspaceListProvider,
+} from './cloud';
+import {
+  createLocalWorkspaceListProvider,
+  LOCAL_WORKSPACE_LOCAL_STORAGE_KEY,
+  localWorkspaceFactory,
+} from './local';
+
+const list = new WorkspaceList([
+  createLocalWorkspaceListProvider(),
+  createCloudWorkspaceListProvider(),
+]);
+
+export const workspaceManager = new WorkspaceManager(list, [
+  localWorkspaceFactory,
+  cloudWorkspaceFactory,
+]);
+
+(window as any).workspaceManager = workspaceManager;
+
+export * from './cloud';
+export * from './local';
+
+/**
+ * a hack for directly add local workspace to workspace list
+ * Used after copying sqlite database file to appdata folder
+ */
+export function _addLocalWorkspace(id: string) {
+  const allWorkspaceIDs: string[] = JSON.parse(
+    localStorage.getItem(LOCAL_WORKSPACE_LOCAL_STORAGE_KEY) ?? '[]'
+  );
+  allWorkspaceIDs.push(id);
+  localStorage.setItem(
+    LOCAL_WORKSPACE_LOCAL_STORAGE_KEY,
+    JSON.stringify(allWorkspaceIDs)
+  );
+}

packages/frontend/workspace-impl/src/local/__tests__/engine.spec.ts

@@ -1,12 +1,12 @@
 import 'fake-indexeddb/auto';
 
+import { SyncEngine, SyncEngineStep, SyncPeerStep } from '@affine/workspace';
 import { __unstableSchemas, AffineSchemas } from '@blocksuite/blocks/models';
 import { Schema, Workspace } from '@blocksuite/store';
 import { beforeEach, describe, expect, test, vi } from 'vitest';
 import { Doc } from 'yjs';
 
-import { createIndexedDBStorage } from '../../../impl/local/sync-indexeddb';
-import { SyncEngine, SyncEngineStep, SyncPeerStep } from '../';
+import { createIndexedDBStorage } from '..';
 import { createTestStorage } from './test-storage';
 
 const schema = new Schema();

packages/frontend/workspace-impl/src/local/__tests__/peer.spec.ts

@@ -1,11 +1,11 @@
 import 'fake-indexeddb/auto';
 
+import { SyncPeer, SyncPeerStep } from '@affine/workspace';
 import { __unstableSchemas, AffineSchemas } from '@blocksuite/blocks/models';
 import { Schema, Workspace } from '@blocksuite/store';
 import { beforeEach, describe, expect, test, vi } from 'vitest';
 
-import { createIndexedDBStorage } from '../../../impl/local/sync-indexeddb';
-import { SyncPeer, SyncPeerStep } from '../';
+import { createIndexedDBStorage } from '..';
 
 const schema = new Schema();
 

packages/frontend/workspace-impl/src/local/__tests__/test-storage.ts

@@ -1,4 +1,4 @@
-import type { SyncStorage } from '..';
+import type { SyncStorage } from '@affine/workspace';
 
 export function createTestStorage(origin: SyncStorage) {
   const controler = {

packages/frontend/workspace-impl/src/local/awareness.ts

@@ -1,11 +1,10 @@
+import type { AwarenessProvider } from '@affine/workspace';
 import type { Awareness } from 'y-protocols/awareness.js';
 import {
   applyAwarenessUpdate,
   encodeAwarenessUpdate,
 } from 'y-protocols/awareness.js';
 
-import type { AwarenessProvider } from '../../engine/awareness';
-
 type AwarenessChanges = Record<'added' | 'updated' | 'removed', number[]>;
 
 type ChannelMessage =

packages/frontend/workspace-impl/src/local/blob-indexeddb.ts

@@ -1,7 +1,7 @@
+import type { BlobStorage } from '@affine/workspace';
 import { createStore, del, get, keys, set } from 'idb-keyval';
 
-import type { BlobStorage } from '../../engine/blob';
-import { bufferToBlob } from '../../utils/buffer-to-blob';
+import { bufferToBlob } from '../utils/buffer-to-blob';
 
 export const createIndexeddbBlobStorage = (
   workspaceId: string

packages/frontend/workspace-impl/src/local/blob-sqlite.ts

@@ -1,8 +1,8 @@
 import { apis } from '@affine/electron-api';
+import type { BlobStorage } from '@affine/workspace';
 import { assertExists } from '@blocksuite/global/utils';
 
-import type { BlobStorage } from '../../engine/blob';
-import { bufferToBlob } from '../../utils/buffer-to-blob';
+import { bufferToBlob } from '../utils/buffer-to-blob';
 
 export const createSQLiteBlobStorage = (workspaceId: string): BlobStorage => {
   assertExists(apis);

packages/frontend/workspace-impl/src/local/blob-static.ts

@@ -1,4 +1,4 @@
-import type { BlobStorage } from '../../engine/blob';
+import type { BlobStorage } from '@affine/workspace';
 
 export const predefinedStaticFiles = [
   '029uztLz2CzJezK7UUhrbGiWUdZ0J7NVs_qR6RDsvb8=',

packages/frontend/workspace-impl/src/local/list.ts

@@ -1,12 +1,12 @@
 import { apis } from '@affine/electron-api';
 import { WorkspaceFlavour } from '@affine/env/workspace';
+import type { WorkspaceListProvider } from '@affine/workspace';
+import { globalBlockSuiteSchema } from '@affine/workspace';
 import { Workspace as BlockSuiteWorkspace } from '@blocksuite/store';
 import { difference } from 'lodash-es';
 import { nanoid } from 'nanoid';
 import { applyUpdate, encodeStateAsUpdate } from 'yjs';
 
-import { globalBlockSuiteSchema } from '../../global-schema';
-import type { WorkspaceListProvider } from '../../list';
 import { createLocalBlobStorage } from './blob';
 import {
   LOCAL_WORKSPACE_CREATED_BROADCAST_CHANNEL_KEY,

packages/frontend/workspace-impl/src/local/sync-indexeddb.ts

@@ -1,8 +1,8 @@
+import type { SyncStorage } from '@affine/workspace';
 import { type DBSchema, type IDBPDatabase, openDB } from 'idb';
 import { diffUpdate, encodeStateVectorFromUpdate } from 'yjs';
 
-import type { SyncStorage } from '../../engine/sync';
-import { mergeUpdates } from '../../utils/merge-updates';
+import { mergeUpdates } from '../utils/merge-updates';
 
 export const dbVersion = 1;
 export const DEFAULT_DB_NAME = 'affine-local';

packages/frontend/workspace-impl/src/local/sync-sqlite.ts

@@ -1,8 +1,7 @@
 import { apis } from '@affine/electron-api';
+import type { SyncStorage } from '@affine/workspace';
 import { encodeStateVectorFromUpdate } from 'yjs';
 
-import type { SyncStorage } from '../../engine/sync';
-
 export function createSQLiteStorage(workspaceId: string): SyncStorage {
   if (!apis?.db) {
     throw new Error('sqlite datasource is not available');

packages/frontend/workspace-impl/src/local/workspace-factory.ts

@@ -1,13 +1,13 @@
 import { setupEditorFlags } from '@affine/env/global';
+import type { WorkspaceFactory } from '@affine/workspace';
+import { WorkspaceEngine } from '@affine/workspace';
+import { BlobEngine } from '@affine/workspace';
+import { SyncEngine } from '@affine/workspace';
+import { globalBlockSuiteSchema } from '@affine/workspace';
+import { Workspace } from '@affine/workspace';
 import { Workspace as BlockSuiteWorkspace } from '@blocksuite/store';
 import { nanoid } from 'nanoid';
 
-import { WorkspaceEngine } from '../../engine';
-import { BlobEngine } from '../../engine/blob';
-import { SyncEngine } from '../../engine/sync';
-import type { WorkspaceFactory } from '../../factory';
-import { globalBlockSuiteSchema } from '../../global-schema';
-import { Workspace } from '../../workspace';
 import { createBroadcastChannelAwarenessProvider } from './awareness';
 import { createLocalBlobStorage } from './blob';
 import { createStaticBlobStorage } from './blob-static';

packages/frontend/workspace-impl/src/utils/merge-updates.ts

@@ -0,0 +1,17 @@
+import { applyUpdate, Doc, encodeStateAsUpdate } from 'yjs';
+
+export function mergeUpdates(updates: Uint8Array[]) {
+  if (updates.length === 0) {
+    return new Uint8Array();
+  }
+  if (updates.length === 1) {
+    return updates[0];
+  }
+  const doc = new Doc();
+  doc.transact(() => {
+    updates.forEach(update => {
+      applyUpdate(doc, update);
+    });
+  });
+  return encodeStateAsUpdate(doc);
+}

packages/frontend/workspace-impl/tsconfig.json

@@ -0,0 +1,16 @@
+{
+  "extends": "../../../tsconfig.json",
+  "include": ["./src"],
+  "compilerOptions": {
+    "noEmit": false,
+    "outDir": "lib"
+  },
+  "references": [
+    { "path": "../../../tests/fixtures" },
+    { "path": "../../common/env" },
+    { "path": "../../common/debug" },
+    { "path": "../../common/infra" },
+    { "path": "../../frontend/graphql" },
+    { "path": "../../frontend/electron-api" }
+  ]
+}

packages/frontend/workspace/src/impl/index.ts

@@ -1,2 +0,0 @@
-export * from './cloud';
-export * from './local';

packages/frontend/workspace/src/index.ts

@@ -1,29 +0,0 @@
-import {
-  cloudWorkspaceFactory,
-  createCloudWorkspaceListProvider,
-  createLocalWorkspaceListProvider,
-  localWorkspaceFactory,
-} from './impl';
-import { WorkspaceList } from './list';
-import { WorkspaceManager } from './manager';
-
-const list = new WorkspaceList([
-  createLocalWorkspaceListProvider(),
-  createCloudWorkspaceListProvider(),
-]);
-
-export const workspaceManager = new WorkspaceManager(list, [
-  localWorkspaceFactory,
-  cloudWorkspaceFactory,
-]);
-
-(window as any).workspaceManager = workspaceManager;
-
-export * from './engine';
-export * from './factory';
-export * from './global-schema';
-export * from './impl';
-export * from './list';
-export * from './manager';
-export * from './metadata';
-export * from './workspace';